EP1818529A4 - Device and method for protecting engine of construction machine - Google Patents

Device and method for protecting engine of construction machine

Info

Publication number
EP1818529A4
EP1818529A4 EP05800436A EP05800436A EP1818529A4 EP 1818529 A4 EP1818529 A4 EP 1818529A4 EP 05800436 A EP05800436 A EP 05800436A EP 05800436 A EP05800436 A EP 05800436A EP 1818529 A4 EP1818529 A4 EP 1818529A4
Authority
EP
European Patent Office
Prior art keywords
construction machine
protecting engine
protecting
engine
construction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP05800436A
Other languages
German (de)
French (fr)
Other versions
EP1818529A1 (en
EP1818529B1 (en
Inventor
Takanobu Ikari
Yoshinori Ohwada
Yoshinori Furuno
Shinji Akino
Daisuke Takagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2004339842A external-priority patent/JP4315346B2/en
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of EP1818529A1 publication Critical patent/EP1818529A1/en
Publication of EP1818529A4 publication Critical patent/EP1818529A4/en
Application granted granted Critical
Publication of EP1818529B1 publication Critical patent/EP1818529B1/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/24—Safety devices, e.g. for preventing overload
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/008—Controlling each cylinder individually
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Operation Control Of Excavators (AREA)
EP05800436A 2004-11-25 2005-11-07 Device and method for protecting engine of construction machine Ceased EP1818529B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004339842A JP4315346B2 (en) 2003-12-26 2004-11-25 Engine diagnostic equipment for construction machinery
PCT/JP2005/020388 WO2006057153A1 (en) 2004-11-25 2005-11-07 Device and method for protecting engine of construction machine

Publications (3)

Publication Number Publication Date
EP1818529A1 EP1818529A1 (en) 2007-08-15
EP1818529A4 true EP1818529A4 (en) 2011-04-13
EP1818529B1 EP1818529B1 (en) 2013-02-27

Family

ID=36497893

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05800436A Ceased EP1818529B1 (en) 2004-11-25 2005-11-07 Device and method for protecting engine of construction machine

Country Status (5)

Country Link
US (1) US7433777B2 (en)
EP (1) EP1818529B1 (en)
KR (1) KR101065513B1 (en)
AU (1) AU2005308302B2 (en)
WO (1) WO2006057153A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7647156B2 (en) * 2007-12-14 2010-01-12 General Electric Company Method and system for using exhaust temperature anomalies to detect fugitive fueling of a reciprocating internal combustion engine
DE102008032741B3 (en) * 2008-07-11 2010-02-18 Continental Automotive Gmbh Method and diagnostic device for detecting a malfunction in an injection system
JP6209024B2 (en) 2013-08-28 2017-10-04 ヤンマー株式会社 Remote server
CN110284970B (en) * 2019-06-29 2020-08-21 潍柴动力股份有限公司 Anomaly detection method and device
CN114729522B (en) * 2019-10-31 2024-06-18 住友建机株式会社 Excavator management system, portable terminal for excavator, and program for portable terminal for excavator
CN111720228A (en) * 2020-06-30 2020-09-29 广西玉柴机器股份有限公司 Exhaust temperature monitoring and correcting method and system for cylinders of engine
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods
US11932080B2 (en) 2020-08-20 2024-03-19 Denso International America, Inc. Diagnostic and recirculation control systems and methods
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation systems and methods
US11813926B2 (en) 2020-08-20 2023-11-14 Denso International America, Inc. Binding agent and olfaction sensor
US12017506B2 (en) 2020-08-20 2024-06-25 Denso International America, Inc. Passenger cabin air control systems and methods
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012906A (en) * 1972-06-26 1977-03-22 Nippon Soken, Inc. Overheat preventing system for exhaust gas purifier of vehicles
US4122720A (en) * 1977-04-07 1978-10-31 Alnor Instrument Company Diesel engine exhaust temperature monitor
EP0286120A2 (en) * 1987-04-10 1988-10-12 Howell Instruments, Inc. A multifunction meter for use in an aircraft
DE3914264C1 (en) * 1989-04-29 1990-09-13 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE19854046A1 (en) * 1997-11-13 1999-05-20 Komatsu Mfg Co Ltd System for determining standard value deviations of IC engine
DE19681413C2 (en) * 1995-05-24 2000-05-11 Komatsu Mfg Co Ltd Method for controlling a fuel injection device for an internal combustion engine
JP2003148217A (en) * 2001-08-29 2003-05-21 Niigata Eng Co Ltd Engine, exhaust temperature control device and method for engine, and program to make computer function as exhaust temperature control means for engine
US20040003805A1 (en) * 2001-08-29 2004-01-08 Yoshiharu Ono Engine, engine exhaust temperature controlling apparatus, and controlling method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114442A (en) * 1976-09-03 1978-09-19 Avicon Development Group Temperature monitoring system
US5123397A (en) * 1988-07-29 1992-06-23 North American Philips Corporation Vehicle management computer
JP2545134B2 (en) 1989-06-26 1996-10-16 株式会社ゼクセル Monitoring device
AT393324B (en) * 1989-12-22 1991-09-25 Avl Verbrennungskraft Messtech METHOD AND DEVICE FOR DIAGNOSIS OF INTERNAL COMBUSTION ENGINES
JPH05321809A (en) * 1992-05-21 1993-12-07 Yanmar Diesel Engine Co Ltd Monitoring device for lean combustion gas engine
JPH0874653A (en) * 1994-09-06 1996-03-19 Daihatsu Diesel Mfg Co Ltd Monitoring device for diesel engine
JP4000952B2 (en) 2002-08-13 2007-10-31 いすゞ自動車株式会社 Fuel injection control device
US7039518B2 (en) * 2003-04-16 2006-05-02 Avidyne Corporation Computer method and apparatus for aircraft mixture leaning

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012906A (en) * 1972-06-26 1977-03-22 Nippon Soken, Inc. Overheat preventing system for exhaust gas purifier of vehicles
US4122720A (en) * 1977-04-07 1978-10-31 Alnor Instrument Company Diesel engine exhaust temperature monitor
EP0286120A2 (en) * 1987-04-10 1988-10-12 Howell Instruments, Inc. A multifunction meter for use in an aircraft
DE3914264C1 (en) * 1989-04-29 1990-09-13 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE19681413C2 (en) * 1995-05-24 2000-05-11 Komatsu Mfg Co Ltd Method for controlling a fuel injection device for an internal combustion engine
DE19854046A1 (en) * 1997-11-13 1999-05-20 Komatsu Mfg Co Ltd System for determining standard value deviations of IC engine
JP2003148217A (en) * 2001-08-29 2003-05-21 Niigata Eng Co Ltd Engine, exhaust temperature control device and method for engine, and program to make computer function as exhaust temperature control means for engine
US20040003805A1 (en) * 2001-08-29 2004-01-08 Yoshiharu Ono Engine, engine exhaust temperature controlling apparatus, and controlling method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006057153A1 *

Also Published As

Publication number Publication date
KR20070090072A (en) 2007-09-05
EP1818529A1 (en) 2007-08-15
US20070171035A1 (en) 2007-07-26
US7433777B2 (en) 2008-10-07
EP1818529B1 (en) 2013-02-27
AU2005308302A1 (en) 2006-06-01
WO2006057153A1 (en) 2006-06-01
AU2005308302B2 (en) 2009-04-23
KR101065513B1 (en) 2011-09-19

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Inventor name: FURUNO, YOSHINORI, HITACHI CONSTRUCTION MACHINERY

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Inventor name: TAKAGI, DAISUKE, HITACHI CONSTRUCTION MACHINERY CO

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